baber/WOPTO huggingface dataset:
Patent EP-0036536-B1 (EP)
IPC: C08F4/64
Filed: 1981-03-07
Granted: 1984-02-22
Abstract: 1. A process for the preparation of homopolymers and copolymers of C2 -C6 -alpha-monoolefins at from 20 to 160 degrees C under a pressure of from 1 to 100 bar by means of a Ziegler-Natta catalyst system comprising (1) a modified titanium component and (2) an aluminium alkyl of the formula  see diagramm : EP0036536,P8,F1  where X and Y are alkyl of not more than 8 carbon atoms and Z is alkyl of not more than 8 carbon atoms or chlorine, with the proviso that the atomic ratio of titanium from the modified titanium component (1) to aluminium from the aluminium alkyl (2) is from 1:0.1 to 1:500, wherein (a) the catalyst system contains, as a further component, (3) an ester component of the formula  see diagramm : EP0036536,P8,F2 where R**1 is C1 -C4 -alkoxy, C1 -C4 -alkyl or hydrogen, R**2 is C1 -C4 -alkyl, and n is an integer from 0 to 3, with the proviso that the molar ratio of aluminium alkyl (2) to ester component (3) is from 10:8 to 10:0.5, and (b) the modified titanium component (1) employed is a component which is obtained by a method wherein first of all (1.1) in a first stage, (1.1.1) 100 parts by volume of titanium tetrachloride are brought together with (1.1.2) from 1 to 20 parts by volume of a benzene derivative of the formula  see diagramm : EP0036536,P9,F1  where R**3 is hydrogen or C1 -C4 -alkyl, R**4 is hydrogen or chlorine, R**5 is hydrogen or chlorine, or R**4 and R**5 together are oxygen, o is an integer from 0 to 3, and p is an integer from 0 to 3, and the mixture is kept at from 30 to 100 degrees C until it is in the form of a homogeneous liquid, thereafter (1.2) in a second stage, (1.2.1) the liquid resulting from stage (1.1) is brought together with (1.2.2) a magnesium alcoholate in the form of particles having a diameter of from 0.05 to 5.0 mm, and having the formula Mg(OD)2 , where D is a monovalent C1 -C8 -hydrocarbon radical of saturated aliphatic character and/or aromatic character, with the proviso that the molar ratio of benzene derivative (1.1.2) from stage (1.1) to magnesium alcoholate (1.2.2) is from 1:12 to 1:1, the mixture is kept, with constant mixing, at from 40 to 180 degrees C, for from 0.2 to 4 hours, and the resulting solid is isolated, with the removal of the residual liquid phase, and finally (1.3) in a third stage, (1.3.1) 100 parts by weight of titanium tetrachloride are brought together with (1.3.2) from 0.2 to 100 parts by weight of the solid resulting from stage (1.2), with or without (1.3.3) up to 15 parts by weight of a benzene derivative of the type defined under (1.1.2), the mixture is kept, with constant mixing, at from 40 to 180 degrees C for from 0.1 to 5 hours, and the resulting solid, constituting the modified titanium component (1), is isolated, with the removal of the residual liquid phase.
Patent EP-0045483-B1 (EP)
IPC: F04D5/00
Filed: 1981-07-29
Granted: 1983-11-23
Abstract: The invention relates to a centrifugal pump having a first centrifugal pump stage (2), which is located on the suction side and is not self-priming, and having a pump inlet nozzle (6), which is located axially at the level of the horizontal shaft (1), and having at least one centrifugal pump stage (3). which is located downstream and which, operating with the aid of auxiliary liquid, is self-priming. According to the invention, the self-priming capability and reliability of the pump, in particular for conveying media in the vicinity of their boiling point, are improved by arranging a liquid reservoir (13), of sufficient size, between two pump stages, the connection from this reservoir to the preceding centrifugal pump stage being located in the geodetically upper portion of the reservoir, and a seal (16) for closing the shaft clearance being located between the liquid reservoir (13) and the preceding centrifugal pump stage.
Patent EP-0054146-B1 (EP)
IPC: C12Q1/26
Filed: 1981-10-22
Granted: 1984-01-18
Abstract: The present invention provides a process for the determination of NAD(P)H or of salicylate, wherein, in a NAD(P)H-dependent reaction, salicylate is decarboxylated by salicylate hydroxylase and a colored material is formed from the decarboxylation product in the presence of tyrosinase by oxidative coupling with an appropriate colored material component, the colored material formed then being determined photometrically. The present invention also provides a reagent for the determination of NADH or NADPH, wherein it contains salicylate, a chromogenic hydrazone or amine, salicylate hydroxylase, tyrosinase and buffer, as well as a reagent for the determination of salicylate, wherein it contains NAD(P)H, a chromogenic hydrazone or amine, salicylate hydroxylase, tyrosinase and buffer.
Patent EP-0056087-B1 (EP)
IPC: A01N43/50
Filed: 1981-10-23
Granted: 1984-06-06
Abstract: alpha -Azolylglycols of the formula   <IMAGE>   where R1 is alkyl, R2 is alkyl or unsubstituted or substituted phenyl or biphenyl, R3 is hydrogen, alkyl, alkenyl, alkynyl or unsubstituted or substituted benzyl and X is CH or N, their plant-tolerated salts and metal complexes, their preparation, and their use as plant growth regulators.
Patent EP-0042408-B1 (EP)
Title: Procedes de synthese de l'hexafluoroisopropanol a partir de melanges impurs et synthese d'un ether de fluoromethyle
IPC: C07C45/29
Filed: 1980-11-28
Granted: 1984-04-04
Abstract: L'hexafluoropropylene peut etre oxyde de maniere conventionnelle pour former un melange impur comprenant de l'hexafluoroacetone et un residu d'hexafluoropropylene, lesquels ne sont separables que difficilement. Le melange impur peut etre soumis a des conditions de reduction pour hydrogener l'hexafluoroacetone en un produit d'hexafluoroisopropanol, lequel produit est facilement separable de l'impurete d'hexafluoropropylene, laquelle impurete peut etre recyclee pour une oxygenation supplementaire et produire de l'acetone. De maniere alternative, l'hexafluoroisopropanol peut etre fabrique conventionnellement a partir d'hexachloroacetone pour former un melange impur d'hexafluoroacetone et HF. Lorsque ce melange impur est hydrogene, l'hexafluoroisopropanol resultant, melange a de l'acide fluor hydrique, est forme. L'on peut faire reagir l'un ou l'autre de ces alcools avec de l'acide fluorhydrique et la formaldehyde pour obtenir un ether de fluoromethyle-1,1,1,-3,3,3-hexafluoroisopropyle, lequel est utile a titre d'anesthesique.
Patent EP-0064146-B1 (EP)
IPC: F02M43/00
Filed: 1982-03-13
Granted: 1985-06-19
Abstract: An injection nozzle for injecting two different fuels sequentially into the combustion chamber of an internal combustion engine, for instance ignition fuel and main fuel, is proposed. A relief valve is arranged in the main fuel line, and this relief valve creates a relief space between two injection operations. This relief volume is then filled by the ignition fuel. The relief valve essentially includes a spring-loaded piston which is installed in the main fuel line.
Patent EP-0076893-B1 (EP)
IPC: F16L55/02
Filed: 1982-07-01
Granted: 1985-04-24
Abstract: 1. Filling body for the reduction of the noise formation in flow channels, particularly in flow channels downstream of the throttle place of gas pressure regulating devices, characterised by a filling body in the shape of a helix (1), preferably of spring wire.
Patent EP-0084650-B1 (EP)
IPC: C02F3/08
Filed: 1982-12-15
Granted: 1985-12-04
Abstract: With contactor bodies formed of spirally wound up corrugated panels providing ducts in the region of the corrugation profiles which are alternately filled with waste water and air, there is a problem to completely fill the ducts and to provide a continuous flow through the ducts in a body of simple and rigid construction. In order to solve this problem, the corrugation profiles of at least one corrugated panel (3', 3'') are inclined at a predetermined angle relative to the axis (XX) of the contactor body. Thereby, the disadvantages of the known, mechanically unstable constructions comprising a tube bundle are avoided and an intensive flow of waste water and air within the ducts is achieved. Advantageously, the corrugation profiles of winding layers arranged radially above each other or axially beneath each other comprise different inclination angles (a', a''), especially angles which are opened contrary to each other.
Patent EP-0080943-B1 (EP)
IPC: E03D9/02
Filed: 1982-11-26
Granted: 1985-05-08
Abstract: 1. A holder for deodorising products comprising two parts hinged together, comprising a suspension hook suitable to fit on the lip of a sanitary appliance, particularly a WC bowl, so that the holder is subjected to the flow of flushing water, said holder, including the hook (C), comprising two portions (A, B) symmetrical about a longitudinal central plane of the hook and joined by a part thereof which forms a hinge joint or linkage (3) for opening and closing, characterised in that the two symmetrical portions (A, B) are adapted to press against each other and/or to overlap each other slightly, by gravity and if required by stretching, due to the position of the linkage or hinge joint (3) made in the upper part of the hook before being placed over the lip of the bowl.
Patent EP-0069767-B1 (EP)
IPC: B01J19/12
Filed: 1982-01-08
Granted: 1986-02-12
Abstract: Process for photochlorinating poly (vinyl chloride), ('PVC'), suspended in liquid chlorine ('Cl<u2>u') which swells the PVC and permits chlorination to occur in a gel phase. PVC starting material is in the form of solid free-flowing macrogranules which are slurried in from about 5 to about 50 times their weight of liquid Cl<u2>u in a reaction zone maintained at a temperature in the range from about -50`C to about 50`C, and a pressure sufficient to maintain the chlorine in its liquid state. Since liquid Cl<u2>u itself 1 swells the PVC to provide a gel phase in which photochlorination occurs, no conventional chlorinated hydrocarbon swelling agents, catalytic materials and the like are necessary. The process may be operated as a batch process, or a continuous process. Typical chlorine content of PVC is about 56.7 per cent by weight (% by wt), and the product of chlorination is chlorinated poly (vinyl chloride), ('CPVC'). When formed, this CPVC is dissolved in the liquid Cl<u2>u to form a thick syrup-like solution. CPVC is recovered as a solid by evaporation of the liquid Cl<u2>u, or as a finely divided solid by adding a halogenated lower alkane slowly to the CPVC syrup. The solid CPVC is homogeneously chlorinated, and its morphology and spectra, especially its <s13>sC nmr spectra, differentiate it from prior art compositions.
Patent EP-0091616-B1 (EP)
IPC: A01N37/52
Filed: 1983-03-30
Granted: 1985-09-25
Abstract: Acaricide mixtures with a synergistic effect, consisting of an association of compound 1-decyloxy-4-[(7-oxa-4-octinyl)oxy]-benzene with one of the following compounds:
 -Tricyclohexyl-tin hydroxide (common name Cyhexatin);
 -Hexakis ( beta , beta -dimethylphenetyl)-distannoxane (common name Fenbutatin-oxide);
 -N-(4-chloro-o-tolyl)-N min ,N min -dimethylformamidine (common name Chlordimeform);
 -N min -(2,4-dimethylphenyl)-N-[(2,4-dimethylphenyl)iminomethyl]-N-methylmethani midamide (common name Amitraz);
 -4-chlorophenyl-4-chlorophenyl-sulphone (common name Chlorfenson);
 -2-(4-tert.butyl-phenoxy)-cyclohexyl-(2-propinyl)sulphite (common name Propargite);
 -N,N-dimethyl-N min -[3-(methylaminocarbonyl-oxy)phenyl)-methanimidamide (common name Formetanate);
 -Ethyl-O-benzoyl-3-chloro-2,6-dimethyl-benzohydroximate (common name Benzomate);
 -1,1-bis-(4-chlorophenyl)-2,2,2-trichloroethanol (common name Dicofol);
 -O,O-diethyl-S-(N-isopropylcarbamoyl-methyl)phosphorodithioate (common name Prothoate);
 -O,O-dimethyl-S-(N-methylcarbamoyl-methyl)phosphorodithioate (common name Dimethoate);
 -Tricyclohexyl-(1,2,4-triazol-1-il)-tin (common name Azociclotin).
Patent EP-0102064-B1 (EP)
IPC: H04M11/06
Filed: 1983-08-25
Granted: 1988-07-20
Abstract: 1. A circuit arrangement for connecting a modem (MO) to a telephone line (FL) which is normally connected to a telephone apparatus (F) and which is cut off from the telephone apparatus  (F) and connected to the modem (MO) following the occurrence of a connect signal generated in a terminal (EG) using a relay (U), comprising the following features : a) a monotoring circuit (Fs) is provided which emits a holding signal to the terminal (EG) when the telephone apparatus (F) is busy ; b) a timer is provided which is supplied with the connect signal generated by the terminal (EG) and with a control signal assigned to the holding signal and which, at a predetermined interval of time following the occurence signal, emits a signal which excites the relay (U), whilst the occurence of the control signal leads to the blockage of the timer ; c) the timer is formed by an integrator, composed of the series arrangement of a resistor (R3) and a capacitor (C1), and a resistor-voltage divider (R1, R2) which is connected to a connect signal line (S) in parallel with the integrator (R3, C1) and an earthing/feedback line (E) of the terminal (EG) ; d) a terminal of the resistor-voltage divider (R1, R2) is connected to the emitter or base, as the case may be, of a transistor (T1) whose base or emitter is connected to the junction point of the resistor (R3) and the capacitor (C1) of the integrator (R3, C1) and whose collector and base are also connected to a further transistor (T2) forming a self-hold circuit ; e) a diode (D1), poled in the conducting direction for a base current of the aforementioned first transistor (T1) is interposed into the connection between the collector of the further transistor (T2) and the base of this first transistor (T1) ; f) the aforementioned relay (U) is arranged in the collector circuit of the aforesaid further transistor (T2) ; and g) the capacitor (C1) of the integrator is connected in parallel with a discharge  circuit (D3, R7, s) which can be activated by the monotoring circuit (Ss).
Patent EP-0102634-B1 (EP)
IPC: C12N15/00
Filed: 1983-09-03
Granted: 1988-06-29
Abstract: Human immunoglobulin E H chain polypeptide is produced by growing a transformant which contains a nucleotide coding for the human immunoglobulin E H chain polypeptide and recovering the same.
Patent EP-0095828-B1 (EP)
IPC: C07D249/08
Filed: 1983-03-25
Granted: 1986-02-26
Abstract: Triazole antifungal agents of the formula: 
<CHEM>
 and their O-esters, O-ethers, and pharmaceutically acceptable salts; wherein
 R is naphthyl, biphenylyl, phenyl or substituted phenyl;
 R<1> is H, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C4 alkanoyl, or C1-C2 alkyl substituted by C2-C4 alkenyl; and
 n is 0, 1 or 2, with the proviso that when R<1> is H or C2-C4 alkanoyl, n is 0;
 processes for their production, and pharmaceutical compositions containing them.
Patent EP-0107556-B1 (EP)
IPC: H01L21/822
Filed: 1983-10-06
Granted: 1988-03-30
Abstract: 1. Process for manufacturing a resistor (11) by implantation of electrically inactive ions in an area of a polycrystalline semiconductor material (17b) doped with a strong dose of electrically active ions, characterised in that the electrically inactive ions belong to the family of rare gases.
Patent EP-0140895-B1 (EP)
Title: Dispositif pour la détection de défauts dans la surface d'un object
IPC: G01N27/90
Filed: 1983-11-22
Granted: 1989-02-01
Abstract: Dispositif pour mesurer et/ou contrôler des objets comme des corps, des billettes, des fils etc., en ce qui concerne les changements, par exemple les défauts, comportant au moins un transducteur associé à un mécanisme de traitement de signaux, le transducteur se déplaçant par rapport à l'objet. La caractéristique de ce dispositif est que les signaux, provenant complètement ou partiellement de la même partie de l'objet, sont retardés, grâce au traitement de signaux, les uns par rapport aux autres, puis sont combinés de telle manière qu'au moins un signal non désiré, par exemple une interférence, peut être supprimé d'une meilleure façon. Grâce à la temporisation, des signaux relativement simples peuvent être convertis en signaux plus complexes, ce qui permet d'améliorer les possibilités du traitement de signaux. Ce procédé peut être utilisé, en particulier par exemple dans des transducteurs de courants de Foucault, pour simuler un transducteur stabilisé (différentiel) à partir d'un transducteur simple appelé absolu. La temporisation est effectuée par exemple à l'aide d'un registre de décalage analogique ou d'un instrument similaire.
Patent EP-0128350-B1 (EP)
IPC: A01N57/32
Filed: 1984-05-07
Granted: 1987-11-25
Abstract: Pyrimidin-5-yl thionophosphate of the formula   <IMAGE>   in which R is alkyl or aryl, R1 is ethyl or i-propyl and R2 is i-propoxy-, sec.-butoxy or ethylamino, or R1 is n-propyl and at the same time R2 is n-propoxy, which possess arthropodicidal activity.
Patent EP-0130625-B1 (EP)
IPC: B41F23/04
Filed: 1984-07-05
Granted: 1988-09-28
Abstract: In a method of and apparatus for heat-drying of webs, especially printed or inked webs, the web is first subjected to a contactless heat shock treatment, for example by hot air at about 300 DEG  C. It is then heated by a contact process at a lower temperature, for example by heated rollers at about 230 DEG  C., after which it is cooled by a contact process in a third step. Each of the heated rollers may have associated therewith a roller for applying a film of a buffer agent and also a cleaning roller. Energy expended in the processes is recovered by the use of heat exchangers. The apparatus may comprise a closed housing divided into separate chambers within which the sequence of steps is carried out.
Patent EP-0136556-B1 (EP)
IPC: A47B96/07
Filed: 1984-08-31
Granted: 1989-01-11
Abstract: Suspension hardware for suspended cabinets, particularly shelf elements, the device including a hardware housing which is attached to the rear wall of the cabinet and provided with adjustment means for an at least two-dimensional adjustment of the hardware housing with respect to the building wall while employing a screw disposed in the hardware housing. The end of the screw disposed in the interior of the cabinet is provided with engagement faces for an adjustment tool and the exterior end of the screw is provided with a head member for engaging behind a supporting strip. The length of the hardware housing approximately corresponds to the thickness of the rear wall of the cabinet. The hardware housing is provided with holding elements which rest against the front and rear of the rear wall of the cabinet and hold the hardware housing rotatably in the rear wall of the cabinet. The setscrew is disposed in a threaded through bore in the hardware housing and the disc-shaped head member fixed to the setscrew is provided with contact faces which are spaced differently from the center axis of the through bore.
Patent EP-0144719-B1 (EP)
IPC: G11B5/592
Filed: 1984-10-31
Granted: 1988-10-05
Abstract: An apparatus for recording a video signal is described which sequentially forms slant tracks on a recording tape (1). In the recording mode, the tape is moved at a specified tape speed (1/m Sn) different from the standard tape speed Sn used for reproduction. A recording head is mounted on a movable member which is deflected in a direction perpendicular to the slant track (T). 
<??>A circuit controls the position of the recording head such that the inclination of the track (T) formed by the recording head at the specified tape speed (1/m Sn) is made equal to that of the slant track (T) formed at the standard tape speed (Sn).
Patent EP-0162138-B1 (EP)
IPC: H01J61/56
Filed: 1984-12-05
Granted: 1990-05-23
Abstract: 1. Adapter (1) for gas discharge lamps (4) or low voltage lamps, comprising a housing (5) with a socket (6) for connection to a mains voltage holder (7) and a holder for the gas discharge lamp (4) or low voltage lamp, in which a fluorescent lamp ballast, choke, transformer or transducer with coil(s) (2) and a magnetic circuit (3) are arranged in the housing surrounding the holder for the gas discharge lamp (4) or low voltage lamp, characterised in that the coils are wound as toroidal coils (2) around the longitudinal axis (L) of the adapter (1), that the magnetic circuit (3) is formed to enclose the toroidal coils (2) on all sides and in interlocking manner on the outer sides of the coils, and that the magnetic circuit (3) is formed of sheet metal laminations (9) stacked on top of each other in the direction of the coil winding (2), the sheet metal laminations being of involuted shape and disposed side by side in interlocking manner forming a closed ring.
Patent EP-0127530-B1 (EP)
IPC: C08F10/00
Filed: 1984-05-18
Granted: 1986-09-10
Abstract: A process for preparation of a transition metal component of a catalytic system for the polymerization of olefins, wherein an organo-magnesium-aluminum reaction product is formed by bringing into contact, a halogenated, alkylated or alkoxylated magnesium compound with an organo-aluminum compound, then subjecting the reaction product to a chlorination and to a treatment by a compound of a transition metal such as Ti, V, Zr and Cr. As an organo-aluminum compound there is used one or several aluminoxane compounds of the formula   <IMAGE>   wherein R' is an alkyl or from C1 to C16, the R''s form together a radical -O- or designate each a radical R' and n is an integer of from 0 to 20. The transition metal component obtained can be used in combination with a co-catalyst and eventually an electron donor to form a catalytic system apt to polymerize the alpha-olefins.
Patent EP-0144370-B1 (EP)
Title: Regulateur d'ecoulement
IPC: F24F11/75
Filed: 1984-05-17
Granted: 1990-05-16
Abstract: Régulateur d'écoulement, conçu pour des substances gazeuses, en particulier pour l'air dans des installations de ventilation et de conditionnement d'air, pour maintenir l'écoulement volumétrique de la substance gazeuse à l'intensité désirée avec une précision suffisante lorsque la pression différentielle agissant à travers le régulateur d'écoulement (10) varie dans des limites données. Le régulateur d'écoulement (10 comporte une enveloppe (11) et un organe de régulation (12) disposé dans le passage d'écoulement contenu par l'enveloppe (11). Le régulateur d'écoulement (10) est doté d'organes limiteurs (25; 26a, 26b) pour limiter la fourchette de pression différentielle du régulateur d'écoulement, lesdits organes limiteurs (25; 26a, 26b) étant disposés de manière à restreindre le mouvement de l'organe de régulation (12). Les limiteurs (26a, 26b) sont ajustables et/ou auto-ajustables. Le régulateur d'écoulement (10) possède une échelle (39) pour régler les organes limiteurs (25; 26a, 26b).
Patent EP-0162523-B1 (EP)
Title: Organic polymer stabilisation
IPC: C07F7/08
Filed: 1985-05-15
Granted: 1991-04-03
Abstract: Reactive stabilising compounds, able to stabilise organic polymers, contain in their molecule a sterically hindered amino group and a hydrolysable silyl function. 
<??>In stabilising organic polymers, said reactive stabilising compounds can be hydrolysed at the silyl function with the formation of silanol groups, which are made to interact in order to form complex resinous stabilising structures. These latter are added in stabilising quantities to the polymer to be stabilised. 
<??>According to one particular embodiment, the hydrolysis at the silyl function and the formation of the resinous structure take place spontaneously within the polymer to be stabilised. 
<??>According to a further embodiment, the reactive stabilising compound is added to the polymer after being stably supported on a solid support by reaction with an inorganic solid having surface hydroxyl groups. 
<??>According to a further embodiment, the reactive stabilising compound is made to interact with the polymer so that the stabilising compound becomes chemically bonded to the polymer chains. 
<??>In all cases, stabilised polymers are obtained containing the stabilising compound in a form which is not removable from the polymer. 
<??>The process for preparing the reactive stabilising compounds and for preparing the stabilised polymer compositions are also described.